Coastal Waters Forecast
Issued by NWS New Orleans/Baton Rouge, LA

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558
FZUS54 KLIX 261727
CWFLIX

Coastal Waters Forecast
National Weather Service New Orleans LA
1127 AM CST Wed Nov 26 2025

Pascagoula to Atchafalaya River out to 60 NM

Seas are provided as a range of the average height of the highest
1/3 of the waves...along with the occasional height of the average
highest 10 percent of the waves.

GMZ500-GMZ501-270600-
1127 AM CST Wed Nov 26 2025

.SYNOPSIS FOR PASCAGOULA TO ATCHAFALAYA RIVER OUT 60 NM...

A cold and dry high pressure system will build over the waters
through Friday. As this colder and drier air moves across the warmer
waters, stronger winds aloft will transport down to the surface. As
a result, an extended period of small craft advisory conditons due
to northerly winds of 20 knots or greater and rough seas of over
7 feet will impact the waters through Friday. Winds will relax
slightly to between 15 and 20 knots and begin to turn more
southeasterly and southerly over the weekend as another low pressure
system pushes through the region.

$$

GMZ530-270600-
Lake Pontchartrain and Lake Maurepas-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...North winds 10 to 15 knots with gusts up to
20 knots, increasing to 15 to 20 knots late. Waves 3 to 4 feet.
.TONIGHT...North winds 15 to 20 knots with gusts up to 25 knots.
Waves 3 to 4 feet.
.THURSDAY...Northeast winds 15 to 20 knots with gusts up to
25 knots, becoming north around 10 knots in the afternoon. Waves
2 to 4 feet.
.THURSDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 4 feet.
.FRIDAY...Northeast winds 10 to 15 knots. Waves 2 to 4 feet.
.FRIDAY NIGHT...East winds 10 to 15 knots. Waves 2 to 4 feet.
.SATURDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 2 to 4 feet.
A slight chance of showers in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots, becoming northeast in the
afternoon. Waves 2 to 3 feet. A chance of showers.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of showers.

Winds and waves higher in and near thunderstorms.

$$

GMZ534-270600-
Lake Borgne-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...North winds 15 to 20 knots with gusts up to
25 knots. Waves 3 to 4 feet.
.TONIGHT...North winds 20 to 25 knots. Waves around 4 feet.
.THURSDAY...Northeast winds 15 to 20 knots with gusts up to
25 knots, becoming north 10 to 15 knots in the afternoon. Waves 2 to
4 feet.
.THURSDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 4 feet.
.FRIDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves 2 to 4 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Waves 2 to 4 feet.
.SATURDAY...Southeast winds 15 to 20 knots. Waves 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to 4 feet.
A slight chance of showers in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight.
.SUNDAY...South winds around 15 knots, becoming northeast in the
afternoon. Waves 2 to 3 feet. A chance of showers.
.SUNDAY NIGHT...Northeast winds 15 to 20 knots. Waves 3 to 4 feet. A
chance of showers.

Winds and waves higher in and near thunderstorms.

$$

GMZ532-270600-
Mississippi Sound-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...North winds 15 to 20 knots. Waves 3 to 4 feet.
.TONIGHT...North winds 15 to 20 knots, increasing to 20 to 25 knots
after midnight. Waves around 4 feet.
.THURSDAY...North winds 15 to 20 knots with gusts up to 25 knots,
diminishing to 10 to 15 knots in the afternoon. Waves 3 to 4 feet.
.THURSDAY NIGHT...North winds 15 to 20 knots. Waves 3 to 4 feet.
.FRIDAY...Northeast winds 15 to 20 knots, diminishing to 10 to
15 knots in the afternoon. Waves 2 to 4 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Waves 3 to 4 feet.
.SATURDAY...Southeast winds 15 to 20 knots. Waves 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to 4 feet.
A slight chance of showers in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A
chance of showers.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Waves 3 to 4 feet. A chance of showers.

Winds and waves higher in and near thunderstorms.

$$

GMZ536-538-270600-
Chandeleur Sound-Breton Sound-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...North winds 15 to 20 knots. Waves 3 to 4 feet.
.TONIGHT...North winds 20 to 25 knots. Waves 4 to 5 feet.
.THURSDAY...Northeast winds 20 to 25 knots, becoming north around
15 knots in the afternoon. Waves 3 to 5 feet.
.THURSDAY NIGHT...North winds 15 to 20 knots with gusts up to
25 knots. Waves 3 to 5 feet.
.FRIDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Waves 3 to 5 feet.
.FRIDAY NIGHT...East winds 15 to 20 knots. Waves 3 to 4 feet.
.SATURDAY...Southeast winds 15 to 20 knots. Waves 3 to 4 feet.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Waves 3 to 4 feet.
A slight chance of showers in the evening, then a chance of showers
with a slight chance of thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Waves 2 to 3 feet. A
slight chance of thunderstorms in the morning. A chance of showers.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots, increasing to 15 to
20 knots after midnight. Waves 2 to 4 feet. A chance of showers.

Winds and waves higher in and near thunderstorms.

$$

GMZ555-557-270600-
Coastal Waters from Boothville LA to Southwest Pass of the
Mississippi River out 20 nm-
Coastal waters from Pascagoula Mississippi to Stake Island out 20 NM-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...North winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
North 4 feet at 5 seconds and south 2 feet at 6 seconds.
.TONIGHT...North winds 15 to 20 knots, increasing to 20 to 25 knots
after midnight. Seas 4 to 6 feet, occasionally to 8 feet. Wave
Detail: Northeast 6 feet at 5 seconds and west 2 feet at 5 seconds.
.THURSDAY...North winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: North 5 feet
at 5 seconds.
.THURSDAY NIGHT...North winds 15 to 20 knots with gusts up to
25 knots. Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail:
North 5 feet at 5 seconds.
.FRIDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Seas 3 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast
5 feet at 6 seconds.
.FRIDAY NIGHT...East winds around 15 knots with gusts up to
20 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Northeast 4 feet at 5 seconds.
.SATURDAY...Southeast winds around 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds.
.SATURDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
A slight chance of showers and thunderstorms after midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
A chance of showers and thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: East 3 feet at 5 seconds. A
chance of showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ550-552-270600-
Coastal Waters from Port Fourchon LA to Lower Atchafalaya River LA
out 20 nm-
Coastal waters from the Southwest Pass of the Mississippi River to
Port Fourchon Louisiana out 20 NM-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...North winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Northeast 3 feet at 4 seconds and southeast 2 feet at 6 seconds.
.TONIGHT...Northeast winds 20 to 25 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Northeast 4 feet at 4 seconds
and southeast 1 foot at 7 seconds.
.THURSDAY...Northeast winds 20 to 25 knots, diminishing to 15 to
20 knots in the afternoon. Seas 2 to 4 feet, occasionally to 5 feet.
Wave Detail: Northeast 4 feet at 4 seconds.
.THURSDAY NIGHT...Northeast winds 15 to 20 knots with gusts up to
25 knots. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
Northeast 4 feet at 4 seconds.
.FRIDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: Northeast
4 feet at 4 seconds.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail: East 4 feet
at 5 seconds.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 5 seconds.
A slight chance of showers and thunderstorms in the evening, then a
chance of showers and thunderstorms after midnight.
.SUNDAY...South winds 10 to 15 knots, becoming east in the
afternoon. Seas 2 to 4 feet, occasionally to 5 feet. Wave Detail:
South 4 feet at 5 seconds. A chance of thunderstorms in the morning.
A chance of showers.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 2 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 3 feet at 6 seconds
and northeast 2 feet at 3 seconds. A chance of showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ575-577-270600-
Coastal Waters from Stake Island LA to Southwest Pass of the
Mississippi River from 20 to 60 nm-
Coastal waters from Pascagoula Mississippi to Stake Island Louisiana
out 20 to 60 NM-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...North winds 15 to 20 knots with gusts up to
25 knots. Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail:
Northeast 5 feet at 6 seconds.
.TONIGHT...North winds 20 to 25 knots with gusts up to 30 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: North 7 feet
at 7 seconds and south 3 feet at 7 seconds.
.THURSDAY...Northeast winds 20 to 25 knots, becoming north 15 to
20 knots in the afternoon. Seas 5 to 7 feet, occasionally to 9 feet.
Wave Detail: Northeast 7 feet at 7 seconds and southeast 1 foot at
6 seconds.
.THURSDAY NIGHT...Northeast winds around 20 knots with gusts up to
25 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail:
Northeast 6 feet at 6 seconds.
.FRIDAY...Northeast winds 15 to 20 knots with gusts up to 25 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast
7 feet at 7 seconds.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 5 feet, occasionally to 6 feet. Wave Detail: Northeast
5 feet at 6 seconds.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 4 feet at 6 seconds.
.SATURDAY NIGHT...Southeast winds around 15 knots. Seas around
4 feet, occasionally to 5 feet. Wave Detail: East 4 feet at
6 seconds. A slight chance of showers and thunderstorms after
midnight.
.SUNDAY...Southeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 6 seconds.
A chance of showers and thunderstorms.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds.
A chance of showers.

Winds and seas higher in and near thunderstorms.

$$

GMZ570-572-270600-
Coastal waters from Port Fourchon Louisiana to Lower Atchafalaya
River LA from 20 to 60 NM-
Coastal waters from Southwest Pass of the Mississippi River to Port
Fourchon Louisiana from 20 to 60 NM-
1127 AM CST Wed Nov 26 2025

...SMALL CRAFT ADVISORY IN EFFECT THROUGH FRIDAY MORNING...

.THIS AFTERNOON...Northeast winds around 20 knots with gusts up to
25 knots. Seas 5 to 6 feet, occasionally to 8 feet. Wave Detail:
North 5 feet at 5 seconds and southeast 2 feet at 6 seconds.
.TONIGHT...Northeast winds 20 to 25 knots with gusts up to 30 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast
7 feet at 6 seconds and southeast 2 feet at 7 seconds.
.THURSDAY...Northeast winds 20 to 25 knots with gusts up to
30 knots. Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail:
Northeast 7 feet at 7 seconds and southeast 1 foot at 6 seconds.
.THURSDAY NIGHT...Northeast winds 20 to 25 knots. Seas 5 to 7 feet,
occasionally to 9 feet. Wave Detail: Northeast 7 feet at 6 seconds.
.FRIDAY...Northeast winds 20 to 25 knots with gusts up to 30 knots.
Seas 5 to 7 feet, occasionally to 9 feet. Wave Detail: Northeast
7 feet at 7 seconds.
.FRIDAY NIGHT...East winds 15 to 20 knots with gusts up to 25 knots.
Seas 4 to 6 feet, occasionally to 8 feet. Wave Detail: East 6 feet
at 7 seconds.
.SATURDAY...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: East 5 feet at 6 seconds.
.SATURDAY NIGHT...Southeast winds 15 to 20 knots. Seas 4 to 5 feet,
occasionally to 6 feet. Wave Detail: Southeast 5 feet at 6 seconds.
A slight chance of showers and thunderstorms.
.SUNDAY...South winds around 15 knots, becoming southeast in the
afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave Detail:
South 4 feet at 6 seconds. A chance of thunderstorms. A chance of
showers.
.SUNDAY NIGHT...Northeast winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: Southeast 4 feet at 7 seconds
and northeast 3 feet at 4 seconds. A chance of showers.

Winds and seas higher in and near thunderstorms.

$$